This manual covers Graphitron from four angles. Pick the one that matches what you are trying to do right now.

I’m new and want to learn by doing.

A page-by-page walk-through that takes a fresh checkout to a working GraphQL query against the Sakila example.

I have a specific task and want a recipe.

Task-indexed instructions for the day-to-day patterns: joining tables, custom conditions, mutations, services, pagination, errors, federation, the recommended consumer test pattern.

I know what I am looking for and want the facts.

Authoritative descriptions of every directive, every Maven plugin parameter, every runtime API entry point, and every diagnostic code Graphitron emits.

I want to understand why Graphitron works the way it does.

Background on the design decisions, the batching model, the database-first stance, and how the pipeline fits together.